--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/bluetooth/btstack/l2cap/L2CapSDU.h	Fri Jan 15 08:13:17 2010 +0200
@@ -0,0 +1,93 @@
+// Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of "Eclipse Public License v1.0"
+// which accompanies this distribution, and is available
+// at the URL "http://www.eclipse.org/legal/epl-v10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+//
+
+#ifndef L2CAPSDU_H_
+#define L2CAPSDU_H_
+
+#include <e32def.h>
+#include <e32base.h>
+#include <es_mbuf.h>
+
+#include "L2CapPDU.h"
+
+class CL2CapSDU;
+class ML2CapSDUHandler
+	{
+public:
+	virtual void ProcessFlushTimerExpiry(CL2CapSDU& aL2CapSDU) = 0;
+	};
+
+
+
+NONSHARABLE_CLASS(CL2CapSDU) : public CBase
+	{
+public:		
+	// MBuf based descriptor creation.
+	static CL2CapSDU* NewLC(RMBufChain& aSDUData,
+                            ML2CapSDUHandler& aParent,
+			                TUint16 aPDUSize,
+                            TBool aIsBasicDataVersion = ETrue,
+			                TUint16 aTimerDuration = KInfiniteFlush);
+	static CL2CapSDU* NewL(RMBufChain& aSDUData,
+		                   ML2CapSDUHandler& aParent,
+			               TUint16 aPDUSize,
+		                   TBool aIsBasicDataVersion = ETrue,
+			               TUint16 aTimerDuration = KInfiniteFlush);
+
+	static TInt FlushTimerExpired(TAny* aL2CapSDU);
+	
+	
+	virtual ~CL2CapSDU();
+
+	static TInt GetSDUOverhead(TBool aBasicMode);
+
+	TBool GetPDU(HL2CapPDU*& aReturnedPDU);
+	
+	TBool IsSDUEmpty() const;
+	TBool CurrentPDUIsFirstPDU();
+
+	void StartFlushTimer(TUint16 aTimerDuration);
+	
+	TInt ChangeSDUSegmentation(TBool aIsBasicDataVersion, TUint16 aPDUSize);
+#ifdef _DEBUG
+	TInt DebugManualFlush();
+#endif
+
+		
+private:
+	CL2CapSDU(ML2CapSDUHandler& aParent, RMBufChain& aDataFrame, TUint16 aReassembledSDULength);
+	CL2CapSDU(ML2CapSDUHandler& aParent);
+
+	void ConstructL(RMBufChain& aSDUData, TBool aIsBasicDataVersion, TUint16 aTimerDuration, TUint16 aPDUSize); 
+	TInt SegmentSDUIntoPDUs(RMBufChain& aSDUData, TBool aIsBasicDataVersion, TUint16 aPDUSize);
+	void HandleFlushTimerExpired();
+
+public:
+	TDblQueLink iLink;
+	
+private:
+	ML2CapSDUHandler& iParent;
+
+	TDblQue<HL2CapPDU> iPDUs;
+	TDblQueIter<HL2CapPDU> iCurrentPDU;
+
+	TDeltaTimerEntry iFlushTimerEntry;
+	TBool iFlushTimerRunning;
+	
+	RMBufChain iIncomingSDU;
+	};
+
+
+#endif